nick's mom kathy glover testified that on the night of the shooting she got a straight phone call from teenage neighbor around 1:00 a.m. >> she said please tell me you called the police. and i said no, i didn't. why? and she said because your neighbor just shot his wife. and i said what? and she said i could hear her screaming, get off me. get off me. >> reporter: powerful evidence, and then that neighbor testified, but uh-oh. >> do you recall telling kathy glover in a phone conversation that same early morning, "i hear her screaming get off me, get off me"? >> i do not. >> she was 16 and drinking that night, she said, so that might explain her faulty memory. >> do you recall telling the officer that you heard a female yelling "get off of me, get off of me?" >> did you expect that from her? >> it didn't surprise me. >> it hurt you though. >> it hurt. >> i thought when you have a police officer who interviews her within an hour, hour and a half of this shooting and she is clear as day saying these are the things i heard from my back window, whether she had been drinking that night or no